Over one lakh people have applied for a one-way trip to Mars, as a part of the ambitious $6 bn dollar project that aims to colonise the Red planet starting in 2022. Here are 10 things you should know before you decide to travel to Mars.
A spirometer is an apparatus for measuring the volume of air inspired and expired by the lungs. A spirometer measures ventilation, the movement of air into and out of the lungs. The spirogram will identify two different types of abnormal ventilation patterns, obstructive and restrictive.
The Spirometer is designed to make human respiratory measurements at rest and during moderate activity. Use it to perform a variety of experiments related to air flow and lung volume. The removable flow head (22 mm ID/30 mm OD) makes it easy to clean and sterilize.